The RH power 5M is a wind energy plant, which was built for in the middle of for the first time in the year 2004 by the company REpower of system and in Brunsbuettel installed and November 2004 river into the public net fed. The plant has a rated output of five megawatts (MW), a rotor blade length of 63 m, with a rotor diameter from 126 m. to the time of start-up was the 5M the largest and high...

A wind turbine is a rotating machine that converts the kinetic energy of wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a pump or grinding stones, the machine is usually called a windmill. If the mechanical energy is instead converted to electricity, the machine is called a wind generator, wind turbine, wind power unit (WPU), wind energy converter (...

MEASNET means "International Network for Harmonised and Recognised Measurements in Wind Energy", and it's members have the highest accuracy in calibrations of wind energy sensors, using high technology wind tunnels.

A 3,250-m2 (35,000-ft2) supermarket in Greenwich, London, UK, owned by J Sainsbury, has heating and electricity bills 50% lower than other stores the same size. The store has a number of energy-saving features, including an on-site combined heat and power plant, wind turbines, and photovoltaic cells.